Safety

Lack of grounding of electrical equipment or its incorrect implementation can lead to industrial injuries, exit from

Electrical causes of fires are one of the most common causes of fires - almost every

Legal norms Electric power industry is a complex field, work in which requires special knowledge and strict

When working with electrical devices, following safety rules is very important. One of the key points

If power must be supplied to both single-phase and three-phase devices (tools, machines), then

A thunderstorm, as a natural phenomenon, is accompanied by lightning that strikes mainly tall objects. Big

Basic requirements for devices In order for the device to be successfully operated, it must satisfy

Lightning is considered one of the most dangerous natural phenomena. In fact, it is an electric

It is hardly worth telling our reader how destructive the power of the elements can be. From blows

Who passes the knowledge test There are 5 admission groups in this area. First group